CN204031511U - 一种新型无桥led驱动电源 - Google Patents
一种新型无桥led驱动电源 Download PDFInfo
- Publication number
- CN204031511U CN204031511U CN201420184847.5U CN201420184847U CN204031511U CN 204031511 U CN204031511 U CN 204031511U CN 201420184847 U CN201420184847 U CN 201420184847U CN 204031511 U CN204031511 U CN 204031511U
- Authority
- CN
- China
- Prior art keywords
- fast recovery
- recovery diode
- switch pipe
- bidirectional switch
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Rectifiers (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420184847.5U CN204031511U (zh) | 2014-04-16 | 2014-04-16 | 一种新型无桥led驱动电源 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420184847.5U CN204031511U (zh) | 2014-04-16 | 2014-04-16 | 一种新型无桥led驱动电源 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204031511U true CN204031511U (zh) | 2014-12-17 |
Family
ID=52071332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420184847.5U Expired - Fee Related CN204031511U (zh) | 2014-04-16 | 2014-04-16 | 一种新型无桥led驱动电源 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204031511U (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103889131A (zh) * | 2014-04-16 | 2014-06-25 | 杨岳毅 | 一种新型无桥led驱动电源 |
CN115580960A (zh) * | 2022-12-07 | 2023-01-06 | 深圳市朗文科技实业有限公司 | 一种led驱动电路 |
WO2024082553A1 (zh) * | 2022-10-21 | 2024-04-25 | 广东美的制冷设备有限公司 | 空调器及其供电电路和升降压控制方法 |
-
2014
- 2014-04-16 CN CN201420184847.5U patent/CN204031511U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103889131A (zh) * | 2014-04-16 | 2014-06-25 | 杨岳毅 | 一种新型无桥led驱动电源 |
WO2024082553A1 (zh) * | 2022-10-21 | 2024-04-25 | 广东美的制冷设备有限公司 | 空调器及其供电电路和升降压控制方法 |
CN115580960A (zh) * | 2022-12-07 | 2023-01-06 | 深圳市朗文科技实业有限公司 | 一种led驱动电路 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101834539A (zh) | 宽输出电压范围的高效率ac/dc组合变流器 | |
CN102510610A (zh) | 一种单级ac-dc大功率led照明驱动电路 | |
CN101562929A (zh) | 一种高功率发光二极管的隔离式驱动电源 | |
CN101969727A (zh) | 大功率led驱动电源 | |
CN204031511U (zh) | 一种新型无桥led驱动电源 | |
CN101959350A (zh) | 无电解电容led电源的功率变换方法及其应用电路 | |
CN204157140U (zh) | 基于功率因数补偿的恒流led电源 | |
CN203027134U (zh) | 一种三态升压型功率因数校正电路 | |
CN202068325U (zh) | 高功率因数填谷电路 | |
CN202435665U (zh) | 高功率因素led恒流驱动电路 | |
CN103889131A (zh) | 一种新型无桥led驱动电源 | |
CN203377776U (zh) | 一种单级pfc反激电源去纹波电流线路 | |
CN204145795U (zh) | 具有apfc功能的无工频纹波led路灯电源 | |
CN201830527U (zh) | 大功率led驱动电源 | |
CN203279251U (zh) | 一种恒流led调光驱动控制器 | |
CN202586778U (zh) | 一种led显示屏用电源 | |
CN205212694U (zh) | 一种共模抑制双Boost无桥PFC变换器 | |
CN104735837A (zh) | 具有apfc功能的无工频纹波led路灯电源 | |
CN202475284U (zh) | 低功率高功率因数电源 | |
CN204206576U (zh) | 一种led驱动电源电路 | |
CN209435106U (zh) | 一种三相降压型pfc整流电路 | |
CN203151849U (zh) | 节能型电子镇流器以及灯具 | |
CN202210885U (zh) | 用于led照明的调光驱动电源 | |
CN204465332U (zh) | 一种led变换器拓扑电路 | |
CN105305807A (zh) | 一种新型无桥功率因数校正电路及实现临界电流模式crm工作的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NANJING ZIQIANG RAILROAD VEHICLE PARTS CO., LTD. Free format text: FORMER OWNER: YANG YUEYI Effective date: 20150407 Free format text: FORMER OWNER: YANG YANG ZHANG TIEZHU SONG QIHOU Effective date: 20150407 |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Huang Jiuhua Inventor after: Yang Yueyi Inventor after: Yang Yang Inventor after: Zhang Tiezhu Inventor after: Song Qihou Inventor before: Yang Yueyi Inventor before: Yang Yang Inventor before: Zhang Tiezhu Inventor before: Song Qihou |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YANG YUEYI YANG YANG ZHANG TIEZHU SONG QIHOU TO: HUANG JIUHUA YANG YUEYI YANG YANG ZHANG TIEZHU SONG QIHOU |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150407 Address after: 211299 Lishui Economic Development Zone, Jiangsu, Nanjing Patentee after: Improve oneself railway vehicle fittings Co., Ltd in Nanjing Address before: Lishui District of Nanjing City, Jiangsu province 211299 Yong Yang Town Natural Bridge Road No. 688 Lishui District Branch Center Patentee before: Yang Yueyi Patentee before: Yang Yang Patentee before: Zhang Tiezhu Patentee before: Song Qihou |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20160416 |